Charging base of a charging station



FIG. 1 is a perspective view of a charging base of a charging station;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a view of the side opposite to the side shown in FIG. 3; and,

FIG. 5 is a back view thereof. 

CLAIM We claim the ornamental design for a charging base of a charging station, as shown and described. 